How many major ice ages do scientists believe Earth has experienced? * 5 points Scientists believe Earth has experienced two ice ages. Scientists believe Earth has experienced three ice ages. Scientists believe Earth has experienced four ice ages. scientists believe Earth has experienced five ice ages.

Scientists generally agree that Earth has experienced five major ice ages throughout its history, the most significant being the most recent one, which began around 2.4 million years ago and is known as the Quaternary glaciation. During these ice ages, vast amounts of ice covered significant portions of the continents, shaping landscapes and affecting climate patterns. If you're curious about how ice ages influence our current climate, you'll find that they play a significant role in understanding climate change today. By studying past ice ages, scientists gain insights into how natural cycles affect global temperatures and can better predict future climate scenarios. It’s fascinating how the Earth's history can inform our present and future, isn't it?